Description: Full Visual Design? 1： wave induction - with a side wave induction sensor and one touch buckle,easy to work outdoor when wearing this headlamp? 2： Wide Angle view - Wide beams LED provide a 230 degree view with no dead angle in front.? 3： Long Distance - In addition to wide angel view provided by the wide beam LED, the Separate side LED can light up to a long distance of 100m. 4： Safety lighting - Light up the user , front ground and the surrounding of the user to ensure the safety and avoid accident.? Specifications: Product name: full vision head-mounted headlamp Brand: Machfally Maximum brightness: 350 lumens Irradiation area: > 50 square meters Power: 10W Lamp bead: COB&XPE Battery: 1200mAh lithium battery Charging method: USB Function: strong light and weak light-flash wave sensing Charging time: 4h Waterproof: IPX4 Use time: 3-8h Packing size: 55mmX35X 100mm Weight: 230g Package Included: 1*usb cable 1* headlight